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''' https://www.geeksforgeeks.org/mongodb-and-python/
'''
# importing module
from pymongo import MongoClient
# creation of MongoClient
# Connect with the portnumber and host
try:
cluster = MongoClient("mongodb://localhost:27017/")
# cluster = MongoClient("mongodb+srv://ameya:<pwd>@cluster0.csmbw.mongodb.ne... |
import sys
a = sys.argv[1]
dosya = open(a, "r")
liste = [i for i in dosya.read().split("\n")]
chart = [i.split(" ") for i in liste]
number_of_deleted = 0
def fibonacci(n):
if n < 2:
return n
else:
return fibonacci(n - 2) + fibonacci(n - 1)
def deleteUp(row, column):
globa... |
import sys
def fizz_buzz(line):
X, Y, n = tuple([int(i) for i in line.split(' ')])
output_seq = ['1']
for i in range(2, n + 1, 1):
result_str = ''
if i / X == i // X:
result_str = 'F'
if i / Y == i // Y:
result_str += 'B'
if not result_str:
result_str = str(i)
output_seq.ap... |
"""
Useful decorators
"""
from functools import wraps
from utils.seed import Seed
def cascade(func):
"""
class method decorator, always returns the
object that called the method
"""
@wraps(func)
def wrapper(self, *args, **kwargs):
func(self, *args, **kwargs)
return self
retu... |
# numbers = range(1,4)
# products = {}
# for num1 in numbers:
# for num2 in numbers:
# products.update({num1*num2 : [(num1, num2)]})
# products = {1: [(1, 1)], 2: [(2, 1)], 3: [(3, 1)], 4: [(2, 2)], 6: [(3, 2)], 9: [(3, 3)]}
# products[1][len(products[1])-1] = "blue"
#print(products)
# test_list = [1, ... |
def convert(number):
conversion = {3 : "Pling", 5 : "Plang", 7 : "Plong"}
code = ''.join([value for key, value in conversion.items() if number % key == 0])
if code:
return code
return str(number)
|
from random import shuffle
from random import randint
class Robot:
names = []
def __init__(self):
self.name = self.pick_name()
def reset(self):
self.name = self.pick_name()
return self.name
def __repr__(self):
return self.name
def pick_name(sel... |
class Matrix(object):
def __init__(self, matrix_string):
self.matrix_string = matrix_string
splitted = self.matrix_string.splitlines()
self.numbers = [[int(num) for num in item] for item in [item.split() for item in splitted]]
def row(self, index):
return self.numbers[index-1].co... |
"""
An Adaption of Homework 10, Problem 1, Part 1 from Numerical Analysis, Spring 2016
The general least squares method:
(1) Create a 'Z' matrix --> a matrix which can be seen as transposed and concatenated lists of each value in a list of
independent variables such that the first column... |
# необходимо найти остаток от деления n-го числа Фибоначчи на m.
def fib():
f = input().split()
n, m = int(f[0]), int(f[1])
a = [0, 1, 1]
while a[-1] != 1 or a[-2] != 0:
a.append((a[-1] + a[-2]) % m)
circle = len(a) - 2
print(a[n % circle] % m)
fib()
|
from unittest import TestCase
def main() -> None:
x_coordinates: list[int] = []
y_coordinates: list[int] = []
for _ in range(int(input())):
x, y = input().split()
x_coordinates.append(int(x))
y_coordinates.append(int(y))
x1, y1, x2, y2 = count_rectangle(x_coordinates, y_coordin... |
from collections import defaultdict
from unittest import TestCase
def main() -> None:
word = input()
letters_counts = count_letters(word)
for letter, count in sorted(letters_counts.items()):
print(f"{letter}: {count}")
def count_letters(word: str) -> dict[str, int]:
result = defaultdict(int)... |
def rotated_array_search(input_list, number):
"""
Find the index by searching in a rotated sorted array
Args:
input_list(array), number(int): Input array to search and the target
Returns:
int: Index or -1
"""
#if input_list is None:
#print("the list is empty")
... |
print("Enter the radius of the circle: ")
radius=int(input())
units=input("units of measurement : ")
py=3.142
Area=py*(radius*radius)
Circumfrance = (2*py*radius)
print(f"Area of the circle is {Area} squared {units}")
print( f"while its circumference is {Circumfrance} {units}") |
dictOfbirthday = {'Tilek':'11.07','Makhmud':'09.10','Jetigen':'04.07','Meka':'28.11'}
name = input("who birthday do you want to know: ")
data = dictOfbirthday[name.capitalize()]
print(f'{name} has birthday on {data} ')
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time : 2017/12/23 16:07
# @Author : lingxiangxiang
# @File : demonIfWhileFor.py
# python缩进
# main:
# print("hello")
# print("hello world")
# c main(param){}
# java main(param){}
# if 判断条件：
# 执行语句
# elif 判断条件：
# 执行语句
# else：
# 执行语句
# while 判断... |
# -*- coding: utf-8 -*-
"""
Created on Thu Sep 23 18:36:29 2021
@author: Evgeniya Vorontsova
LC Problem 168 Excel Sheet Column Title
Given an integer columnNumber, return its corresponding column title as it appears in an Excel sheet.
For example:
A -> 1
B -> 2
C -> 3
...
Z -> 26
AA -> 27
AB -> 28
...
Example 1:... |
# -*- coding: utf-8 -*-
"""
Created on Thu Sep 9 19:28:23 2021
@author: Evgeniya Vorontsova
LC Problem 202 Happy Number
Write an algorithm to determine if a number n is happy.
A happy number is a number defined by the following process:
Starting with any positive integer, replace the number by the sum of the ... |
# -*- coding: utf-8 -*-
"""
Created on Mon Sep 6 23:30:02 2021
@author: Evgeniya Vorontsova
LC Problem 83 Remove Duplicates from Sorted List
Given the head of a sorted linked list, delete all duplicates such that
each element appears only once. Return the linked list sorted as well.
Example 1:
Input: head = [1,1... |
# -*- coding: utf-8 -*-
"""
Created on Wed Sep 22 18:59:46 2021
@author: Evgeniya Vorontsova
LC Problem 125 Valid Palindrome
Given a string s, determine if it is a palindrome, considering only
alphanumeric characters and ignoring cases.
Example 1:
Input: s = "A man, a plan, a canal: Panama"
Output: true
Explanation... |
import matplotlib.pyplot as plt
x1 = [1,2,3,4]
y1 = [3,6,7,8]
plt.plot(x1,y1,label = "line 1", color = "green",\
linestyle = "dashed", marker="o", \
markerfacecolor="blue", markersize=12)
plt.ylim(1,8)
plt.xlim(1,8)
plt.title("Stylised Line Graph")
plt.legend()
plt.show()
|
from random import randint
count = 0
def add_quiz(num1, num2):
answer = int(input("What is " + str(num1) + " + " + str(num2) + "? : "))
if answer == num1 + num2:
print("You guessed it right! Good Job!")
return 1
else:
print(str(num1) + " + " + str(num2) + "should be " + str(n... |
from random import randint
number = randint(0,100)
guess = 10000
while guess != number:
number = randint(0,100)
guess = int(input("Guess the number : "))
if guess > number:
print("You've guessed too high!")
elif guess < number:
print("You've guessed too low!")
else:
... |
def prime(num):
count = 0
for i in range(1,num): #[1,2,3,4,5,6,7,8,.......,num-1]
if num % i == 0:
count+=1
if count == 1:
return num
for i in range(100): #"Banana"
if(prime(i)):
print(i)
|
name = input("Enter Full Name\n")
name.strip()
name = " " + name
abbr = ""
for i in range(len(name)):
if name[i] == " ":
abbr += name[i+1].upper() + ". "
print(abbr) |
print("Enter two numbers whose greatest common divisor is to be found")
num1 = int(input())
num2 = int(input())
gcd = 1
k = 2
while(k <= min(num1, num2)):
if num1 % k == 0 and num2 % k == 0:
gcd == k
k+=1
print("The GCD of the two numbers is", gcd)
|
#!/usr/bin/python
__author__ = "Fabian Schilling"
__email__ = "fabsch@kth.se"
import sys
# conver int to str under certain base
def int2str(num, base):
(d, m) = divmod(num, base)
if d > 0:
return int2str(d, base) + str(m)
return str(m)
# convert from base 7 to (0, 1, 2, 5, 6, 8, 9) system
def co... |
# binary numbers
# 1=0b0001
# 2=0b0010
# hexadecimal
# 1=0o001
# 2=0o002
print(0o17)
print(0x11)
print(123e6)
# operatii aritmetice
# #x/y impartirea cu virgula
number1 = 3
number2 = 4
print('impartire 3/4:', number1 / number2)
print('floordiv4/3', number1 // number2) # partea intreaga din nr respectiv care rezulta ... |
def crypt_decrypt(string, key):
result = []
for letter in string:
result.append(chr(ord(letter).__xor__(key)))
return ''.join(result)
def is_prime(number):
for i in range(2, number // 2 + 2):
if not number % i:
return False
return True
def generate_primes(limit):
res... |
'''from tkinter import *
mv=Tk()
canvas=Canvas(mv, bg="black", height=900, width=1400)
canvas.pack()
photo=PhotoImage(file="hotel12.png")
canvas.create_image(690,350, image=photo)
mainloop()'''
'''import tkinter
from tkinter import *
root=Tk()
root.geometry("600x600")
# def enterd(event):
# btn.config(bg="red"... |
import random
from state import *
class Searcher:
""" A class for objects that perform random state-space
search on an Eight Puzzle.
This will also be used as a superclass of classes for
other state-space search algorithms.
"""
def __init__(self, init_state, depth_limit):
'... |
# Python program to print positive Numbers in a List
list1 = [12, -7, 5, 64, -14]
list2 = [12, 14, -95, 3]
for no in list1:
if no >= 0:
print(no, end = " ")
print()
for no in list2:
if no >= 0:
print(no, end = " ")
|
from shapely.geometry import Point
class Image:
"""
A Class representing an image object as given in input data
"""
def __init__(self, row):
"""
Constructor for class Image, parsing raw feature and validating fields
:param feature: feature data from geojson file
"""
... |
import sqlite3
# Database
class DatabaseLogic():
# Constructor
def __init__(self, database):
# Database
self.database = database
# Connection and cursor
self.con = sqlite3.connect(self.database)
self.cursor = self.con.cursor()
def checkUser(self, usernam... |
from math import sqrt
from Vertice import *
## A street
#
# More details.
class Street:
## The constructor
# @param name name of the street
# @param vertices vertices list
# @param oneway bool
def __init__(self, name, vertices, oneway):
#street name
self.streetName = name
#vertex list
self.streetVertice... |
import sys
PYTHON_3 = sys.version_info[0] == 3
if PYTHON_3:
import builtins
else:
import __builtin__
def make_builtin(func, name=None):
"""Make a function act like a built-in function in Python.
This is intended to be used sparingly and really only for adding
built-in functions so that ccino ... |
#!/usr/bin/env python
# coding: utf-8
# Diff entries from two sqlite3 db
import os
import sqlite3
import sys
def get_entries(db_name):
db = sqlite3.connect(db_name)
cur = db.cursor()
cur.execute("SELECT name, type, path from searchIndex")
entries = cur.fetchall()
db.commit()
db.close()
re... |
def ceaser_cipher():
def encrypt_ceaseri( string, key ) :
k = []
print "the message sting is is " + string
for i in range(0, len(string)):
d = ord (string [i])
if ( d + key > 122 ) :
d = 97 + ((d+key) % 122)-1
else:
d = ... |
# sum_digits
def sum_digits(num):
'''Takes in a non-negative integer, and tells the sum of each of the digits.'''
if num == 0: # Making a terminating case, with an if statement
return 0 # Terminating Case always returns 0
else:
return num % 10 + sum_digits(num // 10) # Recursive Case
|
# Enter your code here. Read input from STDIN. Print output to STDOUT
n=input()
lis=[]
a =raw_input()
lis=a.split()
newlis=list(map(int,lis))
newlis.sort()
st=set(newlis)
st=st.union()
L=list(st)
L.sort()
print L[-2]
|
#! /usr/bin/env python3
import os
import csv
import json
def create_new_csv_from_json(file_to_write_to, json_data):
with open(file_to_write_to, 'w', newline='') as csvfile:
writer = csv.writer(csvfile, delimiter=',')
for line in json_data:
# back_of_card = f"{line["kana"]} {line["eng"]... |
# -*- coding: utf-8 -*-
import random
arquivo = open("entrada.txt", encoding="utf-8")
palavras = arquivo.readlines()
for i in range(len(palavras)-1):
palavras[i] = palavras[i].strip().upper()
if palavras[i] == '':
del palavras[i]
palavras[i] = palavras[i].strip().upper()
pa = random.choice(palavras)... |
#!/usr/bin/env python
chars = 'abcdefghijklmnopqrstuvwxyz'
while True:
sum = 0
inputStr = raw_input()
if inputStr:
for char in inputStr:
if char.lower() in chars:
sum += chars.index(char.lower()) + 1
print sum
else:
break
|
class A:
def sayhi(self):
print("I'm in A")
class B(A):
def sayhi(self):
print("I'm in B")
objB=B()
objB.sayhi()
#Python does not support method overloading
def add(instanceOf,*args):
if instanceOf=='int':
result=0
if instanceOf=='str':
result=''
for i i... |
class Car:
def __init__(self, brand,model, color, fuel):
self.brand=brand
self.model=model
self.color=color
self.fuel=fuel
def start(self):
pass
def halt(self):
pass
def drift(self):
pass
def speedup(self):
pass
def turn(self):
... |
from flask import Flask
from flask import request
app = Flask(__name__)
@app.route('/')
def monkey():
return '''
<html>
<head>
<title>Favorite Game</title>
</head>
<body>
<a href="/whatsup?page=2">Next</a>
<form action="/processLogin" method="get">
Enter your name:... |
def factorial(n):
if n==0:
return 1
else:
return n * factorial(n-1)
factorial_of_five = factorial(5)
print('The factorial of five is',factorial_of_five)
factorial_of_ten = factorial(10)
print('The factorial of ten is',factorial_of_ten)
print('The factorial of six is',factorial(6))
f = facto... |
from random import randint
from time import sleep
sort = []
temp = []
print('-' * 30)
print(f'{"JOGA NA MEGA SENA":^30}')
print('-' * 30)
jog = int(input('Quantos jogos você quer que eu sorteie? '))
tot = 1
while tot <= jog:
cont = 0
while True:
num = randint(1, 60)
if num not in temp:
... |
numeros = []
while True:
numeros.append(int(input('Digite um valor: ')))
sair = ' '
while sair not in 'SN':
sair = str(input('Quer continuar? [S/N] ')).upper().strip()[0]
if sair == 'N':
break
print('=-' * 30)
print(f'Você digitou {len(numeros)} elementos.')
numeros.sort(reverse=True)
pr... |
lista = []
pares = []
impares = []
while True:
lista.append(int(input('Digite um número: ')))
sair = str(input('Quer continar? [S/N] '))
if sair in 'Nn':
break
for i, v in enumerate(lista):
if v % 2 == 0:
pares.append(v)
else:
impares.append(v)
print('=-' * 30)
print(f'A list... |
#!/usr/bin/python
for letter in 'this is another test':
print('Letters: ', letter)
for number in range(0,10000):
print(number)
|
#multi level
class name:
def __init__(self,n):
self.n=intput("name")
def names(self):
print(self.n)
class roll(name):
def __init__(self,r):
name.__init__(self,n)
self.r=r
def rolls(self):
print(self.r)
class student(roll):
def __init__(self,s):
roll.__init__(self,r)
self.s=s
def disp... |
class Employee:
name=input("enter name")
ID=int(input("enter your eid"))
def Increment(self,bsal):
self.bsal=bsal
self.hra= (25/100)*self.bsal
self.gross=self.bsal+self.hra
print("gross",self.gross)
obj1=Employee()
obj1.Increment(1000)
print("name:",getattr(obj1,"name"))
print("eid:",getattr(obj1,... |
#bitwise operators are used to perform operations on one bit(binary digit) at a time.
a=10
b=20
print(a&b) #bitwise and
print(a|b) #bitwise or
print(a^b) #bitwise EX-OR
print(a<<1) #bitwise left shift
print(a>>1) #bitwise right shift |
from abc import ABC,abstractmethod #abstract base class
class AbstractClassExample(ABC):
def __init__(self,value):
self.value=value
super().__init__()
@abstractmethod
def do_something(self):
pass
class DoAdd42(AbstractClassExample):
def do_something(self):
return self.value+42
class DoMul42(A... |
def selection_sort(array):
for i in range(len(array)):
i_min = i
for j in range(i+1, len(array)):
if array[j] < array[i_min]:
i_min = j # finding minimum value in unsorted array
if i != i_min:
array[i], array[i_min] = array[i_min], array[i] # swap if... |
import Cell
class Board():
board = []
max_rows = 0
max_columns = 0
def __str__(self):
new_str = ''
for row in range(self.max_rows):
for col in range(self.max_columns):
new_str += str(self.board[col + row * self.max_columns])
new_str += "\n"
... |
#!/usr/local/bin/python
# appends lexicographically smallest rotation at the end of the line
import sys
import os
import re
from Bio.Seq import Seq
import subprocess as sp
def RotateMe(text,mode=0,steps=1):
# function from http://www.how2code.co.uk/2014/05/how-to-rotate-the-characters-in-a-text-string/
# Takes... |
# -*- coding: utf-8 -*-
from bs4 import BeautifulSoup
from urllib.request import urlopen
import wget
'''
Scraping web - Python 3
'''
def scraping_web(url, patron_link):
"""
Esta funcion me pide una url y me devuelve un lista con los links
:param url: pide una url como http://www.google.com con http
:... |
import datetime
last_id = 0
class Note:
"""
Class for representation of a single note with memo
"""
def __init__(self, memo, tags=''):
"""
Initializes a note with memo and tags (remembers creation date)
"""
self.memo = memo
self.tags = tags
self.creati... |
#!/usr/bin/env python
import time
import random
import RPi.GPIO as GPIO
# led-blink.py
# From a selection of 5 LEDs, blink them alternatively by randomly
# turning each one on and off, while pausing on every loop. The
# intention of this script is to create an "alarm" system for a model
# house which will make all lig... |
def rekursif(angka):
if angka > 0 :
print (angka)
angka = angka - 1
rekursif(angka)
else :
print(angka)
masukan = int(input("masukkan angka : "))
rekursif(masukan) |
def reverseItem(item):
toString = str(item)
stringLent = len(toString)
print item
# import pdb
# pdb.set_trace()
newStr = toString[::-1]
print newStr
if newStr[stringLent-1] == '-':
strToInt = 0 - int(newStr[0:stringLent-1])
else:
strToInt = int(newStr)
return... |
"""This module contains basic codes for the project, such as a Wave object to
save the rate and data from a .wav files and functions to read the speakers and
the utterances.
"""
import scipy.io.wavfile as wavfile
import numpy as np
import os
class Wave(object):
"""Class to describe a basic .wav file. The Wave o... |
import cv2
from matplotlib import pyplot as plt
import numpy as np
image = cv2.imread("saggital.png")
image = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
# convert to grayscale
gray = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
# create a binary thresholded image
_, binary = cv2.threshold(gray, 0, 255, cv2.THRESH_... |
import robot
import sys
from time import sleep
def run_auto(r):
"""
run_auto(r) - The robot will crawl until it sees blue and then turn 180 degrees and crawl the same distance again
:param r: a robot class
:return: nothing
"""
print(" ___________________________________")
print(" / ... |
#!/bin/python3
import math
import os
import random
import re
import sys
import collections
#
# Complete the 'collectionfunc' function below.
#
# The function accepts following parameters:
# 1. STRING text1
# 2. DICTIONARY dictionary1
# 3. LIST key1
# 4. LIST val1
# 5. DICTIONARY deduct
# 6. LIST list1
#
def c... |
#!/bin/python3
import math
import os
import random
import re
import sys
def Reverse(lst):
lst.reverse()
return lst
def stringmethod(para, special1, special2, list1, strfind):
# Section 1 --> Ok
word1 = ""
for character in para:
if character not in special1:
word1 = word1 + c... |
m = bin(585).zfill(8)
m = m.lstrip('-0b')
palindrome_list = list()
def is_palindrom(number):
number = str(number)
reversed_number = reverse_it(number)
if number == reversed_number:
binary_number = bin(int(number))
binary_number = binary_number.lstrip('-0b')
binary_number = str(... |
#Sum square difference
number = 0
sum = 0
total= 0
totalsum = 0
numbersum= 0
for x in range(1,101):
number = x*x
total = total + number
for x in range(1,101):
numbersum = numbersum + x
totalsum = numbersum * numbersum
value= totalsum - total
print(value)
|
a = input()
b = input()
list1 = b.split(' ')
score = []
for i in list1:
score.append(int(i))
mx1 = max(score)
mx2 = -100
for i in score:
if i < mx1 and i > mx2:
mx2 = i
print(mx2)
|
for cases in range(int(input())):
n = int(input())
characters = {}
for strings in range(n):
string = input()
for i in string:
characters[i] = characters.get(i, 0) + 1
status = True
for value in characters.values():
if value % n != 0:
status = False
... |
# -- coding: utf-8 --
name = 'hoohoo'
age = 35
height = 74
weight = 180
eyes = 'Blue'
teeth = "White"
hair = 'Brown'
print "Let's talk about %s." % name
print "He's %d inches tall." % height
print "He's %d pounds heavy." % weight
print "Actually that's not too heavy."
print "He's got %r eyes and %s hair." % (eyes, hai... |
import unittest
import main
class TestMain(unittest.TestCase):
def setUp(self):
self.graph_dict = {
"a": {"b": 30, "c": 10},
"b": {"d": 40},
"c": {"a": 50},
"d": {"c": 20}
}
self.graph_matrix = [
[0, 30, 10, 0],
[0, 0,... |
#Loop exercise 4 another way
for rows in range(5):
# print("*" * 5)
star = ""
for cols in range(5):
star += "*"
print(star) |
# -*- coding: utf-8 -*-
"""
Created on Sun Mar 31 11:04:14 2019
Text classification & NLP using Multinominal Naive Bayes
"""
# Step 1 : Import libraries
import nltk
from nltk.stem.lancaster import LancasterStemmer
# word stemmer
stemmer = LancasterStemmer()
# Step 2 : Provide training data
# 3 classes of training dat... |
from Exer_04 import Pessoa
def main():
nome = input("Digite seu nome: ")
idade = int(input("Digite sua idade: "))
peso = float(input("Digite seu peso: "))
altura = float(input("Digite seu altura: "))
continua = True
pessoa = Pessoa(nome, idade, peso, altura)
... |
from pynput import keyboard
from pynput.keyboard import Key
def on_press(key):
if isinstance(key ,Key):
if key == keyboard.Key.esc:
# Stop listener and exit
keyboard.Listener.stop
return False
elif Key.space == key:
... |
li=[]
i=0
for i in range(5):
print "Enter the value"
r=raw_input()
li.append(r)
print li
|
import os
import sys
import signal
import itertools
def print_titles(file, inc=3):
"""
Print titles in a file
Keyword arguments:
real -- the real part (default 0.0)
imag -- the imaginary part (default 0.0)
"""
count = 0
with open(file) as f:
for line in f:
if count == 0 or count % 3 ==... |
import json
class Player():
def __init__(self, first_name, last_name, height_cm, weight_kg):
self.first_name = first_name
self.last_name = last_name
self.height_cm = height_cm
self.weight_kg = weight_kg
class BasketballPlayer(Player):
def __init__(self, first_name, last_name, ... |
import heapq
from collections import Counter, defaultdict
class Solution(object):
def __init__(self, nums, k):
self.nums = nums
self.k = k
def counter(self):
"""
Elements with equal counts are ordered in the order first encountered.
"""
return [x[0] for x in Co... |
class Stack(object):
def __init__(self):
self.len = 0
self.stack = []
self.max = [] # latest value reflects current maximum
def Push(self, value):
# empty
if not self.max:
self.max.append(value)
else:
self.max.append(max(value, self.max[-... |
class Node(object):
def __init__(self, v, n=None):
self.next = n
self.value = v
def __eq__(self, other):
curr = self
while curr.next:
if not curr.value == other.value:
return False
curr = curr.next
other = other.next
re... |
Name = input('What is your name?: ')
Favoritefood = input('What is your favorite food?: ')
Swimming = input('What is your favorite place to swim?: ')
print()
print(Name + ' is a small boy ')
print('he likes to eat ' + Favoritefood)
print ('and loves to swim at the', Swimming) |
from numbers import Number
from rfrac import RationalFrac
class Monomial(dict):
"""
The product of a coefficient and several variables.
Represented as a dictionary from strings, which are
variable names, to integers, which are their degrees.
"""
coefficient: RationalFrac
def __init__(sel... |
import cv2
path="/home/shishir/study/code/openCV/resource/"
def threshold_img():
img = cv2.imread(f"{path}/crossword.jpg",0)
print(img.shape)
cv2.imshow("raw", img)
## if the pixel in greater then threshold value, it is assigned one value
## else it is assigned another value.cv2.imshow("raw", img)
#if s(x,y) ... |
#! /usr/bin/env python3
# -*- coding: utf-8 -*-
# vim:fenc=utf-8
#
# Copyright © 2016 Sumner Evans <sumner.evans98@gmail.com>
#
# Distributed under terms of the MIT license.
import sys
from matrix import Matrix
def rowreduce(matrix, start_y = 0, start_x = 0):
pivot_found = False
for (i, row) in enumerate(matr... |
#Write a program split.py, that takes an integer n and a filename as command line arguments and splits the file into multiple small files with each having n lines.
import sys
def split(filename):
n=int(sys.argv[2])
new='file'
f=open(sys.argv[1]).read()
print f
x=1
for lines in ran... |
#make a sum function to work for a list of strings to concatinate.
def sum (c):
s=''
for i in c:
s = s+i
return s
c = sum(["hello","world"] )
print c
|
#write a funtionname lensort to sort a list of strings based on length.
def lensort(names):
sort =[]
for i in range(0,len(names)):
temp =""
for j in range(i+1,len(names)):
if len(names[i])>len(names[j]):
temp= names[j]
names[j] = names[i]
... |
#Write a program csv2xls.py that reads a csv file and exports it as Excel file. The prigram should take two arguments. The name of the csv file to read as first argument and the name of the Excel file to write as the second argument.
import tablib
import sys
f = open(sys.argv[1]).readlines()
data = tablib.Dataset()
f... |
#Write a function unflatten_dict to do reverse of flatten_dict.
#unflatten_dict({'a': 1, 'b.x': 2, 'b.y': 3, 'c': 4})
#{'a': 1, 'b': {'x': 2, 'y': 3}, 'c': 4}
def unflatten_dict(d):
result = {}
for k in d.keys():
if "." in k:
parent,child = k.split('.',1)
if parent in result.keys():
... |
# Write a function mutate to compute all words generated by a single mutation on a given word. A mutation is defined as inserting a character, deleting a character, replacing a character, or swapping 2 consecutive characters in a string.
def mutate(word):
a=[]
z=word
s=word
v=word
st =[]
l= ['a','b','c',... |
#The head and tail commands take a file as argument and prints its first and last 10 lines of the file respectively.
import sys
def head(filename):
temp = open(filename).readlines()
print temp[0:10]
def tail(filename):
temp = len(open(filename).readlines())
z= open(filename).readlines()
print z... |
"""
This code is from http://www.youtube.com/watch?v=6n5vW3DhElw.
Thank you for putting this online!
"""
import os, time
seconds = 0
minutes = 0
hours = 0
while seconds <=60:
os.system("cls")
print hours, "Hours", minutes, "Minutes", seconds, "Seconds"
time.sleep(1)
seconds +=1
if s... |
import pandas as pd
from math import radians, cos, sin, asin, sqrt
import numpy as np
import random
def haversine(lon1, lat1, lon2, lat2):
"""
Calculate the great circle distance between two points
on the earth (specified in decimal degrees)
"""
# convert decimal degrees to radians
lon1, lat1,... |
import numpy as np
import matplotlib.pyplot as plt
def corner_squares(ax,n,p):
if n>0:
i1 = [1,2,3,0,1]
ax.plot(p[:,0],p[:,1],color='k')
q = -250 + p[i1]*.5 #coordinates for bottom left
corner_squares(ax,n-1,q)
q = 750 + p[i1]*.5 #coordinate for top right
... |
def encrypt(key, msg):
encryped = []
for i, c in enumerate(msg):
key_c = ord(key[i % len(key)])
msg_c = ord(c)
encryped.append(chr((msg_c + key_c) % 127))
return ''.join(encryped)
def decrypt(key, encryped):
msg = []
for i, c in enumerate(encryped):
key_c = ord(key[... |
n=input("Enter the value of 'n': ")
num=float(n)
s=((2*num+1)*num*(num+1))/6
sum=str(s)
print("The total sum is "+sum)
|
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